Patents by Inventor Yu-Jia SHIH

Yu-Jia SHIH has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190070368
    Abstract: Present disclosure relates to a nebulizer and a method for operating the same. The nebulizer includes a nebulizing circuit, a power providing circuit, a selection interface and a control circuit. The nebulizing circuit includes a piezoelectric actuator. The selection interface is configured to select between a first parameter set and a second parameter set, wherein the first and the second parameter sets are set corresponding to a first solution and a second solution respectively. When the first parameter set is selected, the control circuit controls the power providing circuit to drive the nebulizing circuit with a first voltage, and the first solution is nebulized in a first particle size. When the second parameter set is selected, the control circuit controls the power providing circuit to drive the nebulizing circuit with a second voltage, and the second solution is nebulized in a second particle size.
    Type: Application
    Filed: January 14, 2018
    Publication date: March 7, 2019
    Inventors: Sheng-Wen PAI, Yu-Jia SHIH
  • Patent number: 9780286
    Abstract: A nebulizing driving apparatus is used to drive a piezoelectric material of a nebulizing module. The nebulizing driving apparatus includes a driving circuit, a control circuit and a feedback circuit. The feedback circuit detects an electrical data fed back from the piezoelectric material and sends the electrical data to the control circuit when the control circuit is configured to control the driving circuit to drive the piezoelectric material with a driving frequency. According to the electrical data, the control circuit is configured to control the driving circuit to drive the piezoelectric material with a working frequency.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: October 3, 2017
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: I-Chen Ma, Tien-He Chen, Yu-Jia Shih, Chih-Ching Chang, Jung-Yu Lin
  • Publication number: 20160361506
    Abstract: A nebulization system comprises a power adapter and a nebulizer. The nebulizer comprises a nebulization module for placing a liquid and a nebulization driving device. The nebulization driving device comprises a battery unit, an input terminal, a voltage detection unit, a voltage adjustment unit, a control unit and a driving unit. The input terminal is coupled to the power adapter and the battery unit. The voltage detection unit detects whether an input voltage of the input terminal is larger than a predefined value. The control unit controls the voltage adjustment unit to adjust the input voltage to a first/second operating voltage as an output voltage respectively if the input voltage is larger/smaller than the predefined value. The first operating voltage is larger than the second operating voltage. The driving unit drives the nebulization module to nebulize the liquid according to the output voltage of the voltage adjustment unit.
    Type: Application
    Filed: February 24, 2016
    Publication date: December 15, 2016
    Inventors: Jung-Yu LIN, I-Chen MA, Hung-Chia HSIEH, Yu-Jia SHIH, Sheng-Wen PAI
  • Publication number: 20160240767
    Abstract: A nebulizing driving apparatus is used to drive a piezoelectric material of a nebulizing module. The nebulizing driving apparatus includes a driving circuit, a control circuit and a feedback circuit. The feedback circuit detects an electrical data fed back from the piezoelectric material and sends the electrical data to the control circuit when the control circuit is configured to control the driving circuit to drive the piezoelectric material with a driving frequency. According to the electrical data, the control circuit is configured to control the driving circuit to drive the piezoelectric material with a working frequency.
    Type: Application
    Filed: October 20, 2015
    Publication date: August 18, 2016
    Inventors: I-Chen MA, Tien-He CHEN, Yu-Jia SHIH, Chih-Ching CHANG, Jung-Yu LIN